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Journal of Patient-Reported Outcomes

Table 5 Internal consistency, composite reliability (CR), the square root of the average variance extracted (AVE) (in bold), and correlation between off-diagonal and QoR-15

From: Psychometric properties of the Persian version of the quality of recovery-15 questionnaire

Factors

ICC(95% CI)

P-value

α

CR

AVE

Factors

Part A

Part B

Part A

.843(.736–.913)

 < .001

0.780

0.920

0.538

0.733

 

Part B

.825(.775–.902)

 < .001

0.851

0.829

0.506

− 0.601

0.711

  1. * Abbreviations; QoR: Quality of recovery; α: Cronbach's alpha coefficients; CR: Construct Reliability; AVE: Average Variance Extracted
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